Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/bcma/host_pci.c b/drivers/bcma/host_pci.c
index 63410ec..69c10a7 100644
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -196,6 +196,8 @@
 		goto err_pci_release_regions;
 	}
 
+	bus->dev = &dev->dev;
+
 	/* Map MMIO */
 	err = -ENOMEM;
 	bus->mmio = pci_iomap(dev, 0, ~0UL);
@@ -258,8 +260,7 @@
 #ifdef CONFIG_PM_SLEEP
 static int bcma_host_pci_suspend(struct device *dev)
 {
-	struct pci_dev *pdev = to_pci_dev(dev);
-	struct bcma_bus *bus = pci_get_drvdata(pdev);
+	struct bcma_bus *bus = dev_get_drvdata(dev);
 
 	bus->mapped_core = NULL;
 
@@ -268,8 +269,7 @@
 
 static int bcma_host_pci_resume(struct device *dev)
 {
-	struct pci_dev *pdev = to_pci_dev(dev);
-	struct bcma_bus *bus = pci_get_drvdata(pdev);
+	struct bcma_bus *bus = dev_get_drvdata(dev);
 
 	return bcma_bus_resume(bus);
 }